Home/CVE/The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell met
CVE

CVE-2011-2716

The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell met

The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in the (1) HOST_NAME, (2) DOMAIN_NAME, (3) NIS_DOMAIN, and (4) TFTP_SERVER_NAME host name options.

MEDIUM · CVSS 6.8 EPSS 0.00707
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

3
t-mobile tm-ac1900all versions
busybox<= 1.19.4
busyboxall versions
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-...packetstormsecurity.com
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:A/AC:H/Au:N/C:C/I:C/A:C
Published to NVD03 Jul 2012 · 04:40 PM
⚑

Vendor Advisories

2
rhsaRHSA-2012:0810Low
rhsaRHSA-2012:0308Low
🔗

References & Sources

11
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://downloads.avaya.com/css/P8/documents/100158840
http://rhn.redhat.com/errata/RHSA-2012-0810.html
http://seclists.org/fulldisclosure/2019/Jun/18
http://seclists.org/fulldisclosure/2020/Aug/20
http://secunia.com/advisories/45363Vendor Advisory
http://www.busybox.net/news.html
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